/// <summary>
        /// DeleteDirect
        /// </summary>
        /// <param name="assetId">assetId</param>
        /// <param name="companyId">companyId</param>
        public bool DeleteDirect(int assetId, int companyId)
        {
            if (!InUse(assetId, companyId))
            {
                // delete in LFS tables
                LfsAssetSewerLateralGateway lfsAssetSewerLateralGateway = new LfsAssetSewerLateralGateway(null);
                lfsAssetSewerLateralGateway.Delete(assetId, companyId);

                LfsAssetSewer lfsAssetSewer = new LfsAssetSewer(null);
                lfsAssetSewer.DeleteDirect(assetId, companyId);

                LfsAsset lfsAsset = new LfsAsset(null);
                lfsAsset.DeleteDirect(assetId, companyId);

                // delete in AM tables
                AssetSewerLateral assetSewerLateral = new AssetSewerLateral(null);
                assetSewerLateral.DeleteDirect(assetId, companyId);

                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// DeleteDirect
        /// </summary>
        /// <param name="assetId">assetId</param>
        /// <param name="companyId">companyId</param>
        public bool DeleteDirect(int assetId, int companyId)
        {
            // Delete laterals
            // ... Define initial models
            AssetSewerLateral assetSewerLateral = new AssetSewerLateral(null);

            // ... Load laterals
            AssetSewerLateralGateway assetSewerLateralGateway = new AssetSewerLateralGateway();
            assetSewerLateralGateway.LoadBySectionId(assetId, companyId);

            // ... Delete laterals
            foreach (AssetsTDS.AM_ASSET_SEWER_LATERALRow rowLateral in (AssetsTDS.AM_ASSET_SEWER_LATERALDataTable)assetSewerLateralGateway.Table)
            {
                assetSewerLateral.DeleteDirect(rowLateral.AssetID, companyId);
            }

            // Delete section
            AssetSewerSectionGateway assetSewerSectionGateway = new AssetSewerSectionGateway(null);
            assetSewerSectionGateway.Delete(assetId, companyId);

            AssetSewer assetSewer = new AssetSewer(null);
            assetSewer.DeleteDirect(assetId, companyId);

            Asset asset = new Asset(null);
            asset.DeleteDirect(assetId, companyId);

            return true;
        }